Skip to content

AbaqusReader.jl is a parse for ABAQUS FEM models. It's capable of parsing the geometry accurately, including surface sets, node sets, and other relevant geometrical data used in FEM calculations. Other option is to parse whole model, including boundary conditions, material data and load steps.

License

Notifications You must be signed in to change notification settings

JuliaFEM/AbaqusReader.jl

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

AbaqusReader.jl - parse ABAQUS mesh files to Julia

ci codecov docs-stable docs-dev

AbaqusReader.jl can be used to parse ABAQUS .inp file format. Two functions is exported: abaqus_read_mesh(filename::String) can be used to parse mesh to simple Dict-based structure. With function abaqus_read_model(filename::String) it's also possible to parse more information from model, like boundary conditions and steps.

Reading mesh is made simple:

using AbaqusReader
abaqus_read_mesh("cube_tet4.inp")
Dict{String,Dict} with 7 entries:
  "nodes"         => Dict(7=>[0.0, 10.0, 10.0],4=>[10.0, 0.0, 0.0],9=>[10.0, 10…
  "element_sets"  => Dict("CUBE"=>[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 1…
  "element_types" => Dict{Integer,Symbol}(Pair{Integer,Symbol}(2, :Tet4),Pair{I…
  "elements"      => Dict{Integer,Array{Integer,1}}(Pair{Integer,Array{Integer,…
  "surface_sets"  => Dict("LOAD"=>Tuple{Int64,Symbol}[(16, :S1), (8, :S1)],"ORD…
  "surface_types" => Dict("LOAD"=>:ELEMENT,"ORDER"=>:ELEMENT)
  "node_sets"     => Dict("SYM23"=>[5, 6, 7, 8],"SYM12"=>[5, 6, 3, 4],"NALL"=>[…

Like said, mesh is a simple dictionary containing other dictionaries like elements, nodes, element_sets and so on. This is a good starting point to construct own finite element implementations based on real models done using ABAQUS.

If boundary conditions are also requested, abaqus_read_model must be used:

model = abaqus_read_model("abaqus_file.inp")

This returns AbaqusReader.Model instance.

Supported elements

The following abaqus elements are supported, along with the corresponding number of nodes and the elemen_types key

abaqus element number of nodes element_types
C3D4 4 :Tet4
C3D4H 4 :Tet4
C3D6 6 :Wedge6
C3D8 8 :Hex8
C3D10 10 :Tet10
C3D20 20 :Hex20
C3D20E 20 :Hex20
S3 3 :Tri3
STRI65 6 :Tri6
CPS4 4 :Quad4
T2D2 2 :Seg2
T3D2 2 :Seg2
B33 2 :Seg2

adding new elments is very easy, just look at the first lines of /src/parse_mesh.jl

About

AbaqusReader.jl is a parse for ABAQUS FEM models. It's capable of parsing the geometry accurately, including surface sets, node sets, and other relevant geometrical data used in FEM calculations. Other option is to parse whole model, including boundary conditions, material data and load steps.

Topics

Resources

License

Stars

Watchers

Forks

Packages

No packages published

Languages